21558552

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4703}}^1$

素因数の和:4903

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 32631528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 4703, 9406, 14109, 18812, 28218, 37624, 56436, 112872, 898273, 1796546, 2694819, 3593092, 5389638, 7186184, 10779276, 21558552]

約数ペア:

[(1, 21558552), (2, 10779276), (3, 7186184), (4, 5389638), (6, 3593092), (8, 2694819), (12, 1796546), (24, 898273), (191, 112872), (382, 56436), (573, 37624), (764, 28218), (1146, 18812), (1528, 14109), (2292, 9406), (4584, 4703)]